Analysis

  • max time kernel
    120s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 21:24

General

  • Target

    a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe

  • Size

    29KB

  • MD5

    8ed36e48098b615a2f1ad1263c605260

  • SHA1

    cffa56c444f8cdfe9e7ffb7eeb1941ee37d50382

  • SHA256

    a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179c

  • SHA512

    84bb5e85c48bef2fab247d37d2f240888f5550174c95f2b96216e90f4f392f17c044a8c26540f079e28ae91b0196cba3647c0eeaf21b261029ba10d6ab378832

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/OuN:AEwVs+0jNDY1qi/qL

Malware Config

Signatures

  • Detects MyDoom family 3 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe
    "C:\Users\Admin\AppData\Local\Temp\a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9723.tmp

    Filesize

    29KB

    MD5

    b1068b266652d0675f1d802381f8bcbe

    SHA1

    91eac2fbe4063e54cc7a48d0a011a608eb91eeac

    SHA256

    597a997f046c44989dbd2d53e8b02a3b8351b1dbca279880c1ca666d452bbf24

    SHA512

    811477bd4f016334b1c677e4b5343bf28daffb274a2705b04815bb3bc01e6d5fbe9f396e3455550580ca74032f7491de03977e136519e3b32e4d0ef0d404d0d0

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    352B

    MD5

    663818684f917a2fcf2b0db1e28a5117

    SHA1

    80babecee020b8d35f8ccc0dce0ab9c3cd6a3c7f

    SHA256

    fc2d5513507027fa9c06984f6dce65b35e8b4b7459533a0f9ef922301ac071c5

    SHA512

    7da133ded20ed259bf9a214fa08c473592680d02f0f0633caaf5f1639a2674ff4738271855ac3c7eeb342ed3f6ff81639e428e5bccfaae964c6e65c4f4990e1e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1812-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2308-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2308-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2308-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2308-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2308-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2308-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2308-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2308-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB